With the analysis among 208 patents, we discovered top 68 key players by total patent application. Mitsui E&S Shipbuilding Co., Ltd., China Power Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 32.69% of the total patent filing.
Mitsui E&S Shipbuilding Co., Ltd.
Tokyo-to, Japan
Patent: 40
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Pennsylvania, United States
Patent: 10
Yangzhong Huarong Electrical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 8
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 5
Energy Development Associates, Inc.
Delaware, United States
Patent: 5
Sinopec Safety Engineering Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 5
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With the analysis among related 200 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing China University of Petroleum (East China), Dalian University of Technology, Qingdao Institute of Marine Geology take 34.00% of patent filing during this period.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 28
Dalian University of Technology
Liaoning Sheng, China
Patent: 23
Qingdao Institute of Marine Geology
Shandong Sheng, China
Patent: 17
Chinese Academy of Science Guanzhou Energy Research Institute
Guangdong Sheng, China
Patent: 14
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Guangzhou Marine Geological Survey
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Patent: 8
Lanzhou University of Technology
Gansu Sheng, China
Patent: 7
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 7
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
With the analysis among related 200 patents in last 5 years, we discover 38 new entrants. Lanzhou University of Technology, China National Petroleum Corp. Drilling Research Institute, China National Petroleum Corp. are the most active new entrants in this area.
Lanzhou University of Technology
Gansu Sheng, China
Patent: 7
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 7
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
Sinopec Safety Engineering Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
China Huaneng Group Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 3
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 3
China University of Geosciences
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among 327 patents, we discovered top 38 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, Jilin University are dominant in this area. They take 36.09% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 44
Southwest Petroleum University
Sichuan Sheng, China
Patent: 22
Jilin Sheng, China
Patent: 14
China Petroleum University Beijing
Beijing Shi, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Lanzhou University of Technology
Gansu Sheng, China
Patent: 7
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 7
Ocean University of China
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4